Warning and caution symbols
These symbols are used throughout the instruction manual to alert the user to
potential safety hazards as follows :
Warning
…
Notice when incorrect handling could cause the user's
death or serious injury.
Caution
…
Notice when incorrect handling could cause injury to the
user or material
damage.
Even if the instructions do not have
Caution
mark, there are some
possibilities for a serious
situation. Follow the instructions.
Precautions
Always use with the accessory AC adapter. If use other power sources, this
could damage the circuit and the lamps
Caution
Operation
This LED ring light is for microscopes/cameras which have barrels of diame-
ter 27.5 to 60 mm. Do not use for any other purpose.
２
If the outer diameter of the barrel
is 27.5 to 30 mm, attach the 3
adapter caps onto the tips of the
set screws.
Equally secure the set screws
adjusting so that the light unit
locates concentrically with the
barrel.
Adapter caps
１
Install on the microscope or the
camera.
Loosen the set screws and insert
over the barrel as deep as possi-
ble. Then secure the set screws.
8 mm or more
